<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../css/style.css">
        <script src="../plugins/echarts/echarts.js"></script>
    </head>
    <body class="hold-transition">
        <div id="app">
            <div class="content-header">
                <h1>统计分析<small>会员数量</small></h1>
                <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>统计分析</el-breadcrumb-item>
                    <el-breadcrumb-item>会员数量</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <div class="app-container">
                <div class="box">
                    <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
                    <div id="chart1" style="height:600px;"></div>
                </div>
            </div>
        </div>
    <!--日期选择-->
        <div id="block" align="center">
            <el-date-picker
                    v-model="value1"
                    type="month"
                    placeholder="开始日期">
            </el-date-picker>
            <span>至</span>
            <el-date-picker
                    v-model="value2"
                    type="month"
                    align="right"
                    unlink-panels
                    placeholder="结束日期"
                    :picker-options="pickerOptions">
            </el-date-picker>
            <el-button type="primary" @click="zhexian()">确定</el-button>
        </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <script src="../js/vue-v2.6.10.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script type="text/javascript">
        axios.defaults.withCredentials=true;

        var vue = new Vue ({
            el: '#block',
            data() {
                return {
                    pickerOptions: {
                        shortcuts: [{
                            text: '本月',
                            onClick(picker) {
                                picker.$emit('pick', [new Date(), new Date()]);
                            }
                        }, {
                            text: '今年至今',
                            onClick(picker) {
                                const end = new Date();
                                const start = new Date(new Date().getFullYear(), 0);
                                picker.$emit('pick', [start, end]);
                            }
                        }, {
                            text: '最近六个月',
                            onClick(picker) {
                                const end = new Date();
                                const start = new Date();
                                start.setMonth(start.getMonth() - 6);
                                picker.$emit('pick', [start, end]);
                            }
                        }]
                    },
                    value1: '',
                    value2: '',
                };
                /*var v1 = this.value1.toUTCString();
                var v2 = this.value2.toUTCString();*/


            },
            methods: {
                test(){
                    var v1 = value1;
                    console.info(v1);
                }

            }

        });
    </script>
    <script type="text/javascript">
        // 基于准备好的dom，初始化echarts实例
        var myChart1 = echarts.init(document.getElementById('chart1'));
        // 使用刚指定的配置项和数据显示图表。
        var memberOption ={
            title: {
                text: '会员数量'
            },
            tooltip: {},
            legend: {
                data:['会员数量']
            },
            xAxis: {
                data: ["2018.01","2018.02","2018.03","2018.04"]
            },
            yAxis: {
                type:'value'
            },
            series: [{
                name: '会员数量',
                type: 'line',
                data: [13,14,28,30]
            }]
        };
        myChart1.setOption(memberOption);

        function zhexian() {
            var param = {
                starttime: vue.value1.toLocaleDateString().replace(/\//g, '.'),
                endtime: vue.value2.toLocaleDateString().replace(/\//g, '.')
            };
            axios.get("http://localhost:9002/report/getMemberReport", {params:param}).then((res)=>{
                if (res.data.flag){
                    //myChart1.setOption();
                    memberOption.xAxis.data = res.data.data.months;
                    memberOption.series[0].data = res.data.data.memberCount;
                    myChart1.clear();
                    myChart1.setOption(memberOption);
                }
            });

        }
    </script>
</html>